Grade 9 Drunk Share definition Flag the act/process/thought of getting extremely hammered, similar to that of your first time being intoxicated in grade 9 "Hey man, are you going to that party tonight?" "Yea for sure, I plan on getting grade 9 drunk" Grade 9 Drunk by GetShmammered May 7, 2010 0 0 Get merch Get the Grade 9 Drunk mug. Buy Now — $32.95 See more merch